Climatological Report (Daily)
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063
CDUS43 KUNR 210832
CLI2WX

CLIMATE REPORT
NATIONAL WEATHER SERVICE RAPID CITY SD
232 AM MDT SUN SEP 21 2025

...................................

...THE BUFFALO SD CLIMATE SUMMARY FOR SEPTEMBER 20 2025...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 9999 TO 9999


WEATHER ITEM   OBSERVED TIME   NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE  FROM      YEAR
                                      NORMAL
.......................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         77    311 PM  73      4       85
  MINIMUM         44    602 AM  45     -1       46
  AVERAGE         61            59      2       66

PRECIPITATION (IN)
  YESTERDAY        0.00          0.05  -0.05     0.00
  MONTH TO DATE    1.44          0.72   0.72     0.27
  SINCE SEP 1      1.44          0.72   0.72     0.27
  SINCE JAN 1     14.95         11.28   3.67     7.30

DEGREE DAYS
 HEATING
  YESTERDAY        4             7     -3        0
  MONTH TO DATE   64            94    -30        8
  SINCE SEP 1     64            94    -30        8
  SINCE JUL 1     93           137    -44       19

 COOLING
  YESTERDAY        0             1     -1        1
  MONTH TO DATE   59            51      8      116
  SINCE SEP 1     59            51      8      116
  SINCE JAN 1    571           569      2      673
.......................................................


WIND (MPH)
  HIGHEST WIND SPEED    10   HIGHEST WIND DIRECTION     E (100)
  HIGHEST GUST SPEED    15   HIGHEST GUST DIRECTION     N (10)
  AVERAGE WIND SPEED     4.1


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    97           800 AM
 LOWEST     34           200 PM
 AVERAGE    66

..........................................................



SUNRISE AND SUNSET
SEPTEMBER 21 2025.....SUNRISE   640 AM MDT   SUNSET   653 PM MDT
SEPTEMBER 22 2025.....SUNRISE   642 AM MDT   SUNSET   651 PM MDT


-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.




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